View exists function?

[eluser]rayed[/eluser]
How can I check if a view file exists?
What I am trying to do is a mechanism to override default view, e.g. all blog entries use "entry.php", but you can override the view by creating a new view named "blog.{blog_id}.php"

[eluser]Pascal Kriete[/eluser]
This should do the trick:

Code:

$exists = file_exists(APPPATH.'views/whatever.php');